Block Genomics — Nexus Protocol

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.BitmapAsset/block-genomics-mcp",
  "description": "Prove Bitcoin block ownership via BIP-322 and register sovereign AI agents on the Nexus Protocol.",
  "title": "Block Genomics — Nexus Protocol",
  "repository": {
    "url": "https://github.com/BitmapAsset/block-genomics-nexus",
    "source": "github",
    "subfolder": "packages/bg-mcp"
  },
  "version": "0.1.2",
  "websiteUrl": "https://blockgenomics.io",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "block-genomics-mcp",
      "version": "0.1.2",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Optional read-only sandbox key from POST /api/v1/sandbox/key (100 requests/day). Not required for public read tools.",
          "format": "string",
          "isSecret": true,
          "name": "BG_API_KEY"
        },
        {
          "description": "Bearer token issued once by agent registration. Enables the authenticated runtime tools (heartbeat / brief / events).",
          "format": "string",
          "isSecret": true,
          "name": "BG_AGENT_TOKEN"
        },
        {
          "description": "Set to 1 to expose ownership-gated write tools. Requires a BIP-322 signer supplied by the host.",
          "format": "string",
          "default": "0",
          "name": "BG_ENABLE_WRITES"
        },
        {
          "description": "Override the API base URL. Defaults to https://blockgenomics.io.",
          "format": "string",
          "default": "https://blockgenomics.io",
          "name": "BG_API_BASE"
        },
        {
          "description": "Per-request timeout in milliseconds.",
          "format": "string",
          "default": "15000",
          "name": "BG_TIMEOUT_MS"
        }
      ]
    }
  ]
}